.TH CHRONYC 1 "@MAN_DATE@" "chrony @VERSION@" "User's Manual"
.SH NAME
chronyc \- command-line interface for chronyd

.SH SYNOPSIS
.B chronyc
[\fIOPTIONS\fR]

.SH DESCRIPTION
\fIchrony\fR is a pair of programs for maintaining the accuracy of computer
clocks.

\fBchronyc\fR is a command-line interface program which can be used to
monitor \fIchronyd\fR's performance and to change various operating
parameters whilst it is running.

.SH USAGE
A detailed description of all commands supported by \fBchronyc\fR is available
via the documentation supplied with the distribution (\fIchrony.txt\fR and
\fIchrony.texi\fR).

.SH OPTIONS
A summary of the options supported by \fBchronyc\fR is included below.

.TP
\fB\-h\fR \fIhostname\fR
specify hostname or comma-separated list of addresses
(default @CHRONYSOCKDIR@/chronyd.sock,127.0.0.1,::1)
.TP
\fB\-p\fR \fIport-number\fR
specify port-number
.TP
\fB\-n\fR
display raw IP addresses (don't attempt to look up hostnames)
.TP
\fB\-d\fR
print debugging messages (if compiled with debugging support)
.TP
\fB\-4\fR
resolve hostnames only to IPv4 addresses
.TP
\fB\-6\fR
resolve hostnames only to IPv6 addresses
.TP
\fB\-m\fR
allow multiple commands to be specified on the command line.  Each argument
will be interpreted as a whole command.
.TP
\fB\-f\fR \fIconf-file\fR
this option is ignored and is provided only for compatibility.
.TP
\fB\-a\fR
this option is ignored and is provided only for compatibility.
.TP
\fIcommand\fR
specify command.  If no command is given, chronyc will read commands
interactively.

.SH BUGS
To report bugs, please visit \fIhttp://chrony.tuxfamily.org\fR

.SH "SEE ALSO"
.BR chronyd(8)

.I http://chrony.tuxfamily.org/

.SH AUTHOR
Richard Curnow <rc@rc0.org.uk>

This man-page was written by Jan Schaumann <jschauma@netmeister.org> as part of "The Missing
Man Pages Project".  Please see \fIhttp://www.netmeister.org/misc/m2p2/index.html\fR
for details.

The complete chrony documentation is supplied in texinfo format.